Home / 35,525,360.21-49,019,779.32-19,842,452.24

Finding the Fourth Proportional to 35,525,360.21, 49,019,779.32 and 19,842,452.24

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Solution

The fourth proportional to 35,525,360.21, 49,019,779.32 and 19,842,452.24 is: 27,379,669.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,525,360.21 : 49,019,779.32 = 19,842,452.24 : x
  2. Step 2: Convert to fraction form
    35,525,360.21/49,019,779.32 = 19,842,452.24/x
  3. Step 3: Cross multiply
    35,525,360.21x = 49,019,779.32 × 19,842,452.24
  4. Step 4: Simplify right side
    35,525,360.21x = 972,672,629,727,340.75
  5. Step 5: Solve for x
    x = 972,672,629,727,340.75/35,525,360.21
  6. Step 6: Final answer
    x = 27,379,669.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.